/Engine/Source/Runtime/GeometryCore/Public/VectorUtil.h
Calculates angle between VFrom and VTo after projection onto plane with normal defined by PlaneN
angle in radians
namespace UE { namespace Geometry { namespace VectorUtil { template<typename RealType> RealType UE::Geometry::VectorUtil::PlaneAngleSignedR ( const [TVector](API\Runtime\Core\Math\TVector)< RealType > & VFrom, const [TVector](API\Runtime\Core\Math\TVector)< RealType > & VTo, const [TVector](API\Runtime\Core\Math\TVector)< RealType > & PlaneN ) } } }